Texas Instruments MSP430x4xx series, MSP430F4481IPZR, 16-Bit MCU, 8MHz, 48KB Flash, 2K x 8 RAM, SPI, UART/USART, 100-LQFP, -40°C to 85°C.
| Parameter | Value |
|---|---|
| Series | MSP430x4xx |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 8MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| RAM size | 2K x 8 |
| Core size | 16-Bit |
| Peripherals | Brown-out Detect/Reset, LCD, POR, PWM, WDT |
| Connectivity | SPI, UART/USART |
| Number of i (O) | 48 |
| Core processor | MSP430 CPU16 |
| Case | 100-LQFP |
| Program memory size | 48KB (48K x 8 + 256B) |
On site, with a decent hot-air station and some flux, it is swappable — but you will want a stencil or careful hand-soldering. No ESD bench required, but the 0.5 mm pitch means you need good lighting and a steady hand. If the board has conformal coating, budget extra time to clean it off the leads.
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